<template>
    <div class="login-container">
        <el-form class="login-form" autoComplete="on" :model="loginForm" :rules="loginRules" ref="loginForm"
                 label-position="left">
            <div class="title-container">
                <h3 class="title">{{$t('login.title')}}</h3>
                <!--<lang-select class="set-language"></lang-select>-->
            </div>
            <el-form-item prop="username">
                <span class="svg-container svg-container_login">
                  <svg-icon icon-class="user"/>
                </span>
                <el-input name="username" type="text" v-model="loginForm.username" autoComplete="on"
                          placeholder="username"/>
            </el-form-item>

            <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password"/>
        </span>
                <el-input name="password" :type="passwordType" @keyup.enter.native="handleLogin"
                          v-model="loginForm.password" autoComplete="on" placeholder="password"/>
                <span class="show-pwd" @click="showPwd">
          <svg-icon icon-class="eye"/>
        </span>
            </el-form-item>

            <el-button type="primary" style="width:100%;margin-bottom:30px;" :loading="loading"
                       @click.native.prevent="handleLogin">{{$t('login.logIn')}}
            </el-button>

            <!--<div style="text-align: center;">-->
                <!--<social-sign/>-->
            <!--</div>-->
        </el-form>
    </div>
</template>

<script>
    import {isvalidUsername} from "@/utils/validate";
    import LangSelect from "@/components/LangSelect";
    import SocialSign from "./socialsignin";
    var _this;
    export default {
        components: {LangSelect, SocialSign},
        name: "login",
        data() {
            _this = this;
            const validateUsername = (rule, value, callback) => {
                //      if (!isvalidUsername(value)) {
                //        callback(new Error('Please enter the correct user name'))
                //      } else {
                //        callback()
                //      }
                callback();
            };
            const validatePassword = (rule, value, callback) => {
                if (value.length < 6) {
                    var msg = "密码不能小于6位!";
                    callback(new Error(msg));
                } else {
                    callback();
                }
            };
            return {
                loginForm: {
                    username: "admin",
                    password: "sinsim"
                },
                loginRules: {
                    username: [
//          { required: true, trigger: "blur", validator: validateUsername }
                    ],
                    password: [
                        {required: true, trigger: "blur", validator: validatePassword}
                    ]
                },
                passwordType: "password",
                loading: false,
            };
        },
        methods: {
            showPwd() {
                if (this.passwordType === "password") {
                    this.passwordType = "";
                } else {
                    this.passwordType = "password";
                }
            },
            handleLogin() {
                _this.$refs.loginForm.validate(valid => {
                    if (valid) {
                        _this.loading = true;
                        _this.$store
                                .dispatch("loginByAccount", _this.loginForm)
                                .then(() => {
                                    _this.loading = false;
                                    _this.$router.push({path: "/"});
                                })
                                .catch((e) => {
                                    showMSG(_this, "登录失败!", 0);
                                    _this.loading = false;
                                });
                    } else {
                        showMSG(_this, "登录失败!", 0);
                        return false;
                    }
                });
            },
            afterQRScan() {
                // const hash = window.location.hash.slice(1)
                // const hashObj = getQueryObject(hash)
                // const originUrl = window.location.origin
                // history.replaceState({}, '', originUrl)
                // const codeMap = {
                //   wechat: 'code',
                //   tencent: 'code'
                // }
                // const codeName = hashObj[codeMap[this.auth_type]]
                // if (!codeName) {
                //   alert('第三方登录失败')
                // } else {
                //   this.$store.dispatch('LoginByThirdparty', codeName).then(() => {
                //     this.$router.push({ path: '/' })
                //   })
                // }
            }
        },
        created() {
            // window.addEventListener('hashchange', this.afterQRScan)
        },
        destroyed() {
            // window.removeEventListener('hashchange', this.afterQRScan)
        }
    };
</script>

<style rel="stylesheet/scss" lang="scss">
    $bg: #2d3a4b;
    $light_gray: #eee;

    /* reset element-ui css */
    .login-container {
        .el-input {
            display: inline-block;
            height: 47px;
            width: 85%;
            input {
                background: transparent;
                border: 0px;
                -webkit-appearance: none;
                border-radius: 0px;
                padding: 12px 5px 12px 15px;
                color: $light_gray;
                height: 47px;
                &:-webkit-autofill {
                    -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
                    -webkit-text-fill-color: #fff !important;
                }
            }
        }
        .el-form-item {
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(0, 0, 0, 0.1);
            border-radius: 5px;
            color: #454545;
        }
    }
</style>

<style rel="stylesheet/scss" lang="scss" scoped>
    $bg: #2d3a4b;
    $dark_gray: #889aa4;
    $light_gray: #eee;

    .login-container {
        position: fixed;
        height: 100%;
        width: 100%;
        background-color: $bg;
        .login-form {
            position: absolute;
            left: 0;
            right: 0;
            width: 520px;
            padding: 35px 35px 15px 35px;
            margin: 120px auto;
        }
        .tips {
            font-size: 14px;
            color: #fff;
            margin-bottom: 10px;
            span {
                &:first-of-type {
                    margin-right: 16px;
                }
            }
        }
        .svg-container {
            padding: 6px 5px 6px 15px;
            color: $dark_gray;
            vertical-align: middle;
            width: 30px;
            display: inline-block;
            &_login {
                font-size: 20px;
            }
        }
        .title-container {
            position: relative;
            .title {
                font-size: 26px;
                font-weight: 400;
                color: $light_gray;
                margin: 0px auto 40px auto;
                text-align: center;
                font-weight: bold;
            }
            .set-language {
                color: #fff;
                position: absolute;
                top: 5px;
                right: 0px;
            }
        }
        .show-pwd {
            position: absolute;
            right: 10px;
            top: 7px;
            font-size: 16px;
            color: $dark_gray;
            cursor: pointer;
            user-select: none;
        }
        .thirdparty-button {
            position: absolute;
            right: 35px;
            bottom: 28px;
        }
    }
</style>
